Since it is possible to activate several selection modes for a given interactive object instance at the same time, this method contradicted with other AIS package API.
Applications that used this method should implement selection mode caching in the application code if it is necessary for normal operation.

Porting problem: it's not clear what class should be used instead of removed StdPrs_WFDeflectionShape class. => Porting problem: it's not clear what classes and methods should be used instead of removed ones.